850/1310/1550 nm Multimode Filter WDM

The Multimode Filter Wavelength Division Multiplexer series is based on environmentally stable thin film filter technology. These components combine or separate light at different wavelengths in a wide wavelength range. They offer very low insertion loss, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality AR coating. These components have been extensively used in multi-mode fiber communication, CATV and testing instrumentation.

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Product Detail

Key Features	Applications
Low Insertion Loss	Fiber Optic Instruments
High Isolation

Specifications

Parameter		Unit	Value
Pass Band	Wavelength Range	nm	830 - 870	(1290 - 1330)	1270 - 1350	(1530 - 1600)
	Max. Insertion Loss	dB	0.5
	Min. Isolation	dB	30
Reflection Band	Wavelength Range	nm	1290 - 1330	(830 - 870)	1530 - 1600	(1270 - 1350)
	Max. Insertion Loss	dB	0.5
	Min. Isolation	dB	12
Min. Directivity		dB	35
Min. Return Loss		dB	35
Max. Temperature Dependent Loss		dB	0.15
Max. Optical Power (Continuous Wave)		mW	300
Max. Tensile Load		N	5
Fiber Type		-	Multimode Fiber 62.5/125, 50/125, 105/125 μm
Operating Temperature		℃	- 5 to + 70
Storage Temperature		℃	- 40 to + 85

¹IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
²Above specifications are measured at CPR higher than 15 dB.

WDM/Filter

850/1310/1550 nm Multimode Filter WDM

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